Product Specifications C-1

Appendix C: Product Specifications

Product Specifications

Repeater Board Access Method CSMA/CD, 100 Mbps
Standards Conformance IEEE 802.3u 100BASE-TX
Communication Rate 100 Mbps on Ports 1 - 12
Media Supported 100WCat 5 twisted-pair (2-pair)
Number of Ports 12 100BASE-TX RJ-45 shielded station ports
(Port 12 provides MDI-X or MDI connection);
2 backplane ports for stack interconnection;
and 1 serial port for system management
Configuration On-board configuration via serial port or Telnet;
or with optional in-band management software
via a local network connection or via a remote
modem link using SLIP over TCP/IP
Indicator Panel Comprehensive array of LEDs for displaying hub
ID, network utilization, collision rate,
SmartExtender Module, management agents,
segment attachment, port link/activity, and port
partition/disable
Microprocessor 8031 (Fast EtherHub-12i);
i960 (Fast EtherHub-12mi)
Fault Tolerance Hot swappable modules; backup SNMP
agent; redundant port links; and redundant
power supply
Dimensions 440mm x 320mm x 65mm
(17.3[ x 12.6[ x 2.6[)
Power Input 100 to 240 VAC (10%), 50 to 60 Hz ( 3%)
Power Consumption 1.5 Amp @ 100VAC, 0.8 Amp @ 230VAC
Temperature 5°C to 40°C (Standard Operating)
Humidity 5% to 85% (Noncondensing)
Certification CE Mark
Emissions FCC Class A, VCCI Class 1, CISPR Class A
Immunity IEC 801-2,3,4,6, EN60555-2 Class A, EN60555-3
Safety UL, CSA, TÜV/GS, IEC 950